/* ============================================================
   Clear Bros Window Cleaning — "Glass & Motion"
   Glassmorphism · squeegee-wipe hero · parallax · GTA window cleaning
   ============================================================ */
:root{
  --ink:#08192a; --ink-2:#0e2438;
  --blue:#0E6BA8; --blue-d:#0a527e;
  --cyan:#1FC4E0; --cyan-d:#129fbb;
  --paper:#F2F8FC; --mist:#E6F0F8;
  --muted:#5a7186; --line:#d8e6f1;
  --glass: rgba(255,255,255,.62);
  --glass-d: rgba(12,32,52,.42);
  --glass-brd: rgba(255,255,255,.55);
  --radius:18px; --radius-sm:12px;
  --shadow:0 24px 60px -24px rgba(8,40,70,.45);
  --shadow-sm:0 10px 30px -14px rgba(8,40,70,.4);
  --maxw:1180px; --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.06;letter-spacing:-.022em;font-weight:800}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px;background:#fff;padding:10px 16px;z-index:300}
.skip:focus{left:12px;top:12px}

/* ---------- glass utility ---------- */
.glass{background:var(--glass);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border:1px solid var(--glass-brd);box-shadow:var(--shadow-sm)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;font-size:.98rem;line-height:1;padding:.95rem 1.5rem;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .18s var(--ease),box-shadow .2s,background .2s;white-space:nowrap;position:relative;overflow:hidden}
.btn svg{width:18px;height:18px;fill:currentColor}
.btn--lg{padding:1.05rem 1.9rem;font-size:1.05rem}
.btn--block{width:100%}
.btn--cyan{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03212e;box-shadow:0 12px 28px -10px rgba(31,196,224,.6)}
.btn--cyan:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(31,196,224,.7)}
.btn--glass{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5);backdrop-filter:blur(8px)}
.btn--glass:hover{background:rgba(255,255,255,.2)}
.btn--ghost-d{background:transparent;color:var(--ink);border-color:var(--line)}
/* shine sweep */
.btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn:hover::after{left:140%}

/* ---------- shared ---------- */
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:.8rem}
.eyebrow--cyan{color:var(--cyan-d)}
.section-title{font-size:clamp(1.8rem,4vw,2.9rem);color:var(--ink)}
.section-title--light{color:#fff}
.lede{font-size:1.1rem;color:var(--muted);margin-top:1rem;max-width:56ch}
.lede--light{color:rgba(255,255,255,.82)}
.section-head{text-align:center;max-width:720px;margin:0 auto 2.8rem}
.checks{list-style:none;margin:1.4rem 0 2rem;padding:0;display:grid;gap:.7rem}
.checks li{position:relative;padding-left:1.9rem;font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:.1em;width:1.3rem;height:1.3rem;border-radius:50%;background:var(--cyan);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2l-3.5-3.5L4 14.2l5 5 11-11-1.5-1.4z'/%3E%3C/svg%3E") center/1rem no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2l-3.5-3.5L4 14.2l5 5 11-11-1.5-1.4z'/%3E%3C/svg%3E") center/1rem no-repeat}
.checks--light li{color:#fff}

/* ============================ NAV ============================ */
.nav{position:sticky;top:0;z-index:100;border-left:0;border-right:0;border-top:0;border-radius:0;transition:background .3s,box-shadow .3s}
.nav__inner{display:flex;align-items:center;gap:1.4rem;height:72px}
.brand{display:flex;align-items:center;gap:.6rem}
.brand__mark{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--blue))}
.brand__mark svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2;stroke-linejoin:round}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__text strong{font-size:1.02rem;font-weight:800;color:var(--ink)}
.brand__text em{font-style:normal;font-size:.66rem;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan-d);margin-top:2px}
.nav__links{display:flex;gap:1.5rem;margin-left:auto}
.nav__links a{font-weight:600;font-size:.95rem;color:var(--ink);opacity:.85;transition:opacity .2s,color .2s}
.nav__links a:hover{opacity:1;color:var(--blue)}
.nav__cta{display:flex;align-items:center;gap:1rem}
.nav__phone{display:flex;align-items:center;gap:.4rem;font-weight:700;color:var(--ink)}
.nav__phone svg{width:17px;height:17px;fill:var(--cyan-d)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{width:25px;height:2.5px;background:var(--ink);border-radius:2px;transition:.25s}
.nav__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.drawer{display:flex;flex-direction:column;gap:.5rem;padding:1rem 22px 1.4rem}
.drawer[hidden]{display:none}
.drawer a:not(.btn){padding:.7rem .2rem;font-weight:600;border-bottom:1px solid rgba(0,0,0,.06)}
.drawer .btn{margin-top:.5rem}

/* ============================ HERO ============================ */
.hero{position:relative;min-height:clamp(580px,92vh,860px);display:flex;align-items:center;color:#fff;overflow:hidden;isolation:isolate}
.hero__sky{position:absolute;inset:-10% 0 0 0;z-index:-3;background:linear-gradient(160deg,#0a3a63 0%,#0E6BA8 45%,#1693b8 100%);will-change:transform}
.hero__glow{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.hero__glow--1{width:520px;height:520px;background:radial-gradient(circle,rgba(31,196,224,.7),transparent 70%);top:-120px;right:-80px}
.hero__glow--2{width:460px;height:460px;background:radial-gradient(circle,rgba(120,210,255,.5),transparent 70%);bottom:-160px;left:-100px}
.hero__skyline{position:absolute;left:0;right:0;bottom:0;width:100%;height:42%}
.hero__drops{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1.5px),radial-gradient(rgba(255,255,255,.35) 1px,transparent 1.5px);background-size:90px 90px,140px 140px;background-position:0 0,40px 60px;opacity:.25;animation:drift 26s linear infinite}
@keyframes drift{to{background-position:90px 90px,180px 200px}}
/* fog wipes via transform (GPU-composited) — NOT clip-path, which re-rasterizes the backdrop blur every frame and stutters on phones */
.hero__fog{position:absolute;inset:0 -2px 0 0;z-index:-1;background:linear-gradient(120deg,rgba(226,240,248,.88),rgba(200,224,238,.74));backdrop-filter:blur(14px) saturate(.85);-webkit-backdrop-filter:blur(14px) saturate(.85);transform:translate3d(0,0,0);will-change:transform;animation:wipe 1.5s cubic-bezier(.72,0,.28,1) .35s forwards}
@keyframes wipe{to{transform:translate3d(102%,0,0)}}
.hero__blade{position:absolute;top:-2%;bottom:-2%;left:-5px;width:5px;z-index:2;background:linear-gradient(#cfeefb,#7fd6ee);border-radius:4px;box-shadow:0 0 22px 6px rgba(120,220,250,.8);opacity:0;will-change:transform,opacity;animation:blade 1.5s cubic-bezier(.72,0,.28,1) .35s forwards}
@keyframes blade{8%{opacity:1}100%{transform:translate3d(100vw,0,0);opacity:0}}
.hero__content{position:relative;z-index:3;padding:5rem 22px;opacity:0;transform:translateY(16px);animation:heroIn .8s var(--ease) 1.2s forwards}
@keyframes heroIn{to{opacity:1;transform:none}}
.hero__title{font-size:clamp(2.5rem,7vw,5rem);letter-spacing:-.03em;text-shadow:0 2px 30px rgba(4,30,50,.4)}
.hero__title .hl{background:linear-gradient(120deg,#bff3ff,#5fd6f0);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{font-size:clamp(1.05rem,1.7vw,1.3rem);color:rgba(255,255,255,.9);max-width:54ch;margin-top:1.3rem}
.hero__sub strong{color:#bff3ff}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.8rem}
.hero__pills{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin:1.7rem 0 0;padding:0;font-size:.95rem;color:rgba(255,255,255,.88);font-weight:600}
.hero__scrollcue{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);width:24px;height:38px;border:2px solid rgba(255,255,255,.5);border-radius:14px;z-index:3}
.hero__scrollcue span{position:absolute;top:7px;left:50%;width:4px;height:7px;background:#fff;border-radius:2px;transform:translateX(-50%);animation:cue 1.6s var(--ease) infinite}
@keyframes cue{0%{opacity:0;top:7px}40%{opacity:1}80%{opacity:0;top:18px}100%{opacity:0}}

/* ============================ STATS ============================ */
.stats{margin-top:-46px;position:relative;z-index:5}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.stat{border-radius:var(--radius);padding:1.5rem 1.2rem;text-align:center}
.stat strong{display:block;font-size:2.1rem;font-weight:800;color:var(--blue);letter-spacing:-.02em;line-height:1}
.stat__sm{display:block;font-size:1rem;color:var(--cyan-d)}
.stat span{display:block;margin-top:.4rem;font-size:.85rem;color:var(--muted);font-weight:600}

/* ============================ SERVICES ============================ */
.services{padding:clamp(4rem,8vw,6.5rem) 0}
.svc__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.svc{border-radius:var(--radius);padding:2rem 1.7rem;transition:transform .25s var(--ease),box-shadow .25s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc__icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--blue));display:grid;place-items:center;margin-bottom:1.1rem}
.svc__icon svg{width:28px;height:28px;fill:none;stroke:#fff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:1.25rem;color:var(--ink);margin-bottom:.5rem}
.svc p{color:var(--muted);font-size:.97rem}

/* ============================ SYSTEM ============================ */
.system{position:relative;color:#fff;padding:clamp(4rem,8vw,6.5rem) 0;overflow:hidden;background:linear-gradient(160deg,var(--ink),var(--ink-2))}
.system__sky{position:absolute;inset:0;z-index:0;opacity:.8}
.system__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.step{border-radius:var(--radius-sm);padding:1.4rem 1.3rem;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16)}
.step__n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03212e;font-weight:800;margin-bottom:.7rem}
.step h3{font-size:1.05rem;color:#fff;margin-bottom:.3rem}
.step p{font-size:.9rem;color:rgba(255,255,255,.72)}

/* ============================ ABOUT ============================ */
.about{padding:clamp(4rem,8vw,6.5rem) 0}
.about__inner{display:grid;grid-template-columns:.82fr 1.18fr;gap:3rem;align-items:center}
.about__media{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;padding:0}
.about__media img{width:100%;height:100%;object-fit:cover}
.about__cap{position:absolute;left:12px;bottom:12px;font-size:.72rem;font-weight:700;letter-spacing:.05em;color:#fff;background:rgba(8,40,70,.6);padding:.35rem .65rem;border-radius:8px;backdrop-filter:blur(4px)}
.about__line{margin-top:1rem;color:var(--muted)}
.about__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.8rem}
@media(max-width:1000px){.about__inner{grid-template-columns:1fr}.about__media{aspect-ratio:4/3;max-height:440px}}

/* ============================ BEFORE/AFTER ============================ */
.proof{padding:clamp(4rem,8vw,6.5rem) 0}
.ba{max-width:920px;margin:0 auto;border-radius:var(--radius);padding:14px}
.ba__stage{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;user-select:none;touch-action:none}
.ba__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none;user-select:none}
.ba__before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.ba__label{position:absolute;top:12px;right:14px;z-index:4;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(8,40,70,.6);padding:.3rem .6rem;border-radius:6px;backdrop-filter:blur(4px)}
.ba__label--b{right:auto;left:14px}
.ba__tabs{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:1rem}
.ba__tab{font:inherit;font-weight:700;font-size:.9rem;padding:.5rem 1.1rem;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;transition:all .2s var(--ease)}
.ba__tab:hover{border-color:var(--cyan)}
.ba__tab.is-active{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03212e;border-color:transparent;box-shadow:0 8px 20px -8px rgba(31,196,224,.6)}
.ba__handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:3px;background:#fff;transform:translateX(-1.5px);z-index:5;box-shadow:0 0 0 1px rgba(8,40,70,.15)}
.ba__grip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:var(--shadow-sm)}
.ba__grip svg{width:20px;height:20px;fill:none;stroke:var(--blue);stroke-width:2.2;stroke-linecap:round}
.ba__range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba__note{text-align:center;color:var(--muted);font-size:.85rem;margin-top:.9rem}

/* ============================ QUOTE ============================ */
.quote{position:relative;color:#fff;padding:clamp(4rem,8vw,6.5rem) 0;background:linear-gradient(160deg,var(--blue-d),var(--ink))}
.quote__inner{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.quote__phone{display:inline-block;margin-top:.8rem;color:rgba(255,255,255,.85)}
.quote__phone strong{color:#bff3ff}
.quote__form{border-radius:var(--radius);padding:1.8rem;display:grid;gap:.9rem;background:rgba(255,255,255,.92)}
.field{display:grid;gap:.3rem}
.field label{font-size:.84rem;font-weight:700;color:var(--ink)}
.field label span{font-weight:500;color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:.97rem;padding:.75rem .85rem;border:1.5px solid var(--line);border-radius:10px;background:#fbfdff;color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(31,196,224,.18)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.quote__fine{font-size:.8rem;color:var(--muted);text-align:center}
.quote__fine.is-ok{color:#0b7a52;font-weight:700}.quote__fine.is-err{color:#b3402f;font-weight:700}

/* ============================ AREAS ============================ */
.areas{padding:clamp(3.5rem,7vw,5.5rem) 0}
.areas__chips{list-style:none;margin:0 auto;padding:0;display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center;max-width:760px}
.areas__chips li{border-radius:999px;padding:.55rem 1.15rem;font-weight:600;color:var(--ink);font-size:.92rem;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}

/* ============================ FINAL CTA ============================ */
.finalcta{padding:clamp(3.5rem,7vw,5rem) 0}
.finalcta__inner{max-width:780px;margin:0 auto;text-align:center;border-radius:24px;padding:clamp(2.5rem,5vw,3.6rem);color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan-d));box-shadow:var(--shadow)}
.finalcta h2{font-size:clamp(1.8rem,4vw,2.6rem)}
.finalcta p{margin:1rem auto 1.7rem;color:rgba(255,255,255,.92);font-size:1.08rem}
.finalcta__btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ============================ FOOTER ============================ */
.foot{background:var(--ink);color:rgba(255,255,255,.72);padding:3.4rem 0 0}
.foot__inner{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}
.foot__brand .brand__text strong{color:#fff;font-size:1.2rem}
.foot__brand .brand__text em{color:var(--cyan)}
.foot__tag{margin-top:.8rem;font-size:.92rem;max-width:34ch}
.foot__col h4{color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.9rem}
.foot__col a{display:block;padding:.3rem 0;font-size:.94rem;transition:color .2s}
.foot__col a:hover{color:#fff}
.foot__loc{display:block;font-size:.86rem;color:rgba(255,255,255,.5);margin-top:.3rem}
.foot__bar{margin-top:3rem;border-top:1px solid rgba(255,255,255,.1);padding:1.3rem 0;text-align:center;font-size:.82rem;color:rgba(255,255,255,.5)}

/* ============================ DOCK ============================ */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;gap:.6rem;padding:.6rem;border-radius:0;transform:translateY(110%);transition:transform .3s var(--ease)}
.dock.is-visible{transform:translateY(0)}
.dock a{flex:1;display:flex;align-items:center;justify-content:center;gap:.45rem;padding:.9rem;border-radius:999px;font-weight:700}
.dock__call{background:var(--ink);color:#fff}.dock__call svg{width:18px;height:18px;fill:#fff}
.dock__cta{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03212e}

/* ============================ REVEAL ============================ */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .hero__fog{display:none}.hero__content{opacity:1;transform:none}
  [data-reveal]{opacity:1;transform:none}
}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1000px){
  .system__inner,.quote__inner{grid-template-columns:1fr;gap:2.2rem}
  .svc__grid{grid-template-columns:1fr}
  .stats__grid{grid-template-columns:1fr 1fr}
  .foot__inner{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav__links,.nav__phone{display:none}
  .nav__burger{display:flex}
  .nav__cta .btn--cyan{display:none}
  .steps{grid-template-columns:1fr}
  .dock{display:flex}
  body{padding-bottom:78px}
  .foot__inner{grid-template-columns:1fr}
  /* keep the intro buttery on phones: lighter blurs, no idle repaints, no scroll-parallax repaint */
  .hero__fog{backdrop-filter:blur(9px) saturate(.9);-webkit-backdrop-filter:blur(9px) saturate(.9)}
  .hero__glow{filter:blur(38px);opacity:.4}
  .hero__drops{animation:none;opacity:.16}
  .hero__sky{will-change:auto;transform:none!important}
}
@media (min-width:761px){.drawer{display:none!important}}